On first-stage larval resistance under controlled conditions of three species of nematodes of the family Protostrongylidae Leiper, 1926A. Reguera-Feo, F. A. Rojo-Vazquez and M. Cordero-Del-CampilloAnn. Parasitol. Hum. Comp., 61 3 (1986) 297-301DOI: https://doi.org/10.1051/parasite/1986613297